Tenda F1200 User Manual page 17

If the connection status displays "Connecting..." and WAN IP address displays
"0.0.0.0", wait until the page updates five times.
And if it still displays "Connecting..." try the following steps:
Make sure physical connections are correctly established.
①
② Make sure you can access the Internet on your PC without using the
router.
③ If your ISP uses a PPPoE Internet connection, make sure you entered the
correct ISP login name and password.
④ If the problem is still unsolved, see 2.4 MAC Clone.
15